SU1321075A1 - METHOD OF THERMOMECHANICAL STEEL TREATMENT - Google Patents

METHOD OF THERMOMECHANICAL STEEL TREATMENT

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Publication number
SU1321075A1
SU1321075A1 SU3701789/02A SU3701789A SU1321075A1 SU 1321075 A1 SU1321075 A1 SU 1321075A1 SU 3701789/02 A SU3701789/02 A SU 3701789/02A SU 3701789 A SU3701789 A SU 3701789A SU 1321075 A1 SU1321075 A1 SU 1321075A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cooling
thermomechanical
temperature
heating
steel treatment
Prior art date
Application number
SU3701789/02A
Other languages
Russian (ru)
Inventor
М.Л. Бернштейн
Л.М. Бернштейн
О.Я. Бейлина
Л.С. Горохов
С.А. Гладышев
В.А. Жуков
В.А. Займовский
М.И. Маресев
В.Ф. Марковский
А.П. Матевосьян
Н.Ш. Орджоникидзе
Е.М. Прибавкин
О.В. Самедов
Original Assignee
Московский институт стали и сплавов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский институт стали и сплавов filed Critical Московский институт стали и сплавов
Priority to SU3701789/02A priority Critical patent/SU1321075A1/en
Application granted granted Critical
Publication of SU1321075A1 publication Critical patent/SU1321075A1/en

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  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Способ термомеханической обработки стали, включающий нагрев до температуры аустенизации, охлаждение, нагрев в межкритический интервал, выдержку, деформацию при этой температуре и охлаждение, отличающийся тем, что, с целью повышения прочности и ударной вязкости, выдержку в межкритическом интервале осуществляют с обеспечением перераспределения легирующих элементов, после деформации осуществляют дополнительный нагрев до температуры закалки, подстуживание в воде до Мн - (15 - 30)C с выдержкой и охлаждение на воздухе.The method of thermomechanical treatment of steel, including heating to austenitization temperature, cooling, heating in the intercritical interval, holding, deformation at this temperature and cooling, characterized in that, in order to increase strength and toughness, aging in the intercritical interval is carried out with ensuring redistribution of alloying elements , after deformation, additional heating to the quenching temperature, cooling in water to Mn - (15 - 30) C with aging and cooling in air are carried out.

SU3701789/02A 1984-02-17 1984-02-17 METHOD OF THERMOMECHANICAL STEEL TREATMENT SU1321075A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3701789/02A SU1321075A1 (en) 1984-02-17 1984-02-17 METHOD OF THERMOMECHANICAL STEEL TREATMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3701789/02A SU1321075A1 (en) 1984-02-17 1984-02-17 METHOD OF THERMOMECHANICAL STEEL TREATMENT

Publications (1)

Publication Number Publication Date
SU1321075A1 true SU1321075A1 (en) 1999-06-10

Family

ID=60517670

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3701789/02A SU1321075A1 (en) 1984-02-17 1984-02-17 METHOD OF THERMOMECHANICAL STEEL TREATMENT

Country Status (1)

Country Link
SU (1) SU1321075A1 (en)

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